Replacment Barograph MILLIBAR charts for 410-C (2 year supply)

This replacement chart paper for the 410-C barograph measures the atmospheric pressure in millibars.

• Duration for each chart is 7 days
• Pack includes a 2-year supply of millibar charts
• Inch chart paper (121) is also available
• Millibar scale barograph paper for 410-C
• 2 year supply
• 7-day duration per chart

• Length: 9.2 in (23.37 cm)

  Width: 4.5 in (11.43 cm)

  Height: 0.2 in (0.51 cm)

  Weight: 0.4 lb (0.51 cm)